Some crack cocaine users become more sensitive to crack the longer they take the drug.
PCP is the abbreviation for Phencyclidine, a synthetic drug which can be purchased and used recreationally as tablets, capsules, or white or colored powder.
When someone takes a small dose of GHB they may feel relaxed and more sociable.
Studies indicate that 31% of students met criteria for a diagnosis of alcohol abuse and 6% for alcohol dependence in the past 12 months.